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Is it Japanese knotweed?

Answer five quick questions about the plant in front of you and get an instant read on how closely it matches Japanese knotweed - and what to do next. No sign-up, nothing stored.

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The complete Japanese knotweed guide What does Japanese knotweed look like? (photo guide) 5 plants mistaken for Japanese knotweed

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<p style="font:13px/1.4 sans-serif">Knotweed checker by <a href="https://knotweedidentification.co.uk/is-it-knotweed.html">KnotweediD</a></p>

This checker is a general first-step aid based on the visual features you report - it is not an identification or a professional survey. For a property sale, mortgage or dispute, always obtain a confirmed survey from a PCA-accredited Japanese knotweed specialist.